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15.22 GBP
ABS 30683 Wheel Speed Sensor
ABS All Brake Systems (8717109565492 / 30683) | Abs front, Wheel Speed, Abs wheel speed sensor
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ABS 30683 Wheel Speed Sensor
The ABS 30683 Wheel Speed Sensor is a critical component in modern vehicle safety systems, specifically designed to monitor the rotational speed of each wheel and provide real‑time data to the Anti‑Lock Braking System (ABS). By detecting variations in wheel speed, this sensor enables the ABS controller to modulate brake pressure, preventing wheel lockup during hard braking and maintaining steering control.
Key Functionalities
- High Precision Speed Measurement: Utilizes a magnetic or Hall‑effect transducer to generate accurate pulse signals proportional to wheel rotation.
- Robust Signal Output: Delivers a clean, low‑noise digital signal (typically 12 V DC) compatible with standard ABS control units.
- Wide Operating Temperature Range: Designed to function reliably from –40 °C to +120 °C, ensuring performance in diverse climates.
- Durable Construction: Encased in a sealed housing that resists moisture, dust, and vibration, extending service life under harsh road conditions.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | 30683 |
| Sensor Type | Hall‑Effect / Magnetic |
| Output Signal | Digital Pulse (12 V DC) |
| Operating Voltage | 9–14 V DC |
| Signal Frequency Range | 0–4000 Hz |
| Mounting Type | Standard wheel hub interface |
| Dimensions (approx.) | 45 mm × 30 mm × 20 mm |
| Weight | ≈50 g |
| Temperature Range | –40 °C to +120 °C |
| Operating Environment | Dust, water spray, vibration tolerant |
Compatibility and Vehicle Applications
The ABS 30683 sensor is engineered for front‑wheel applications on a wide range of compact and subcompact vehicles. It is commonly found in models such as:
- Renault Clio III – Front left/right wheel sensors.
- Dacia Sandero & Logan – Standard front axle sensor pair.
- Nissan Micra / Dacia Logi – Front wheel speed monitoring.
- Other OEMs – Compatible with various European and Asian manufacturers that use the 30683 reference for their ABS modules.
Because of its standardized mounting geometry and electrical interface, the sensor can be swapped between left and right front wheels without modification.
Installation Guidelines
- Safety First: Disconnect the vehicle battery to prevent accidental activation of the braking system during installation.
- Remove Old Sensor: Unscrew the existing sensor from the wheel hub using a suitable socket or wrench. Carefully detach the wiring harness, noting the polarity and connector orientation.
- Prepare New Sensor: Inspect the new ABS 30683 for any visible damage. Apply a thin layer of anti‑seize compound to the mounting screws if recommended by the manufacturer.
- Mounting: Align the sensor with the hub’s magnetic or Hall‑effect reference point, ensuring proper orientation. Tighten the mounting bolts to the specified torque (typically 20–30 Nm).
- Reconnect Wiring: Attach the harness connector, matching the correct pins and ensuring a secure fit. Verify that no wires are pinched or exposed.
- Testing: Reconnect the battery, start the engine, and observe the ABS indicator light on the dashboard. A steady light indicates proper sensor operation; a flashing or off light may signal a fault requiring further inspection.
Maintenance Tips
- Regularly inspect the sensor housing for cracks or corrosion, especially after exposure to road salt or harsh weather.
- Check the wiring harness for fraying or loose connections; replace any damaged sections promptly.
- During routine brake system service, verify that the sensor remains securely mounted and that its signal output is within specifications using a diagnostic scan tool.
Benefits of Using the ABS 30683 Sensor
- Enhanced Safety: Accurate wheel speed detection reduces stopping distances on slippery surfaces by preventing wheel lockup.
- Reliability: Proven performance across a broad temperature range and in demanding driving environments.
- Ease of Replacement: Standardized design allows for quick swaps with minimal tools, reducing downtime during repairs.
- Compatibility: Works seamlessly with existing ABS modules on numerous vehicle platforms without the need for additional calibration.
Conclusion
The ABS 30683 Wheel Speed Sensor is an indispensable element of a vehicle’s braking safety architecture. Its precise speed measurement, durable construction, and broad compatibility make it a reliable choice for maintaining optimal ABS performance across many popular models. Proper installation and routine maintenance ensure that this sensor continues to deliver accurate data, safeguarding drivers and passengers alike.
| This product in Comparor | |
|---|---|
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Category
This product is cataloged in our store in these categories
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- Wheel Speed |
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International
Find this product in one of our international stores
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 14.50 EUR  26.58 EUR |
| Colors
Predominant colors of the product |
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| Tags | P new oe Sensor wheel speed RENAULT Modus Speed Sensor Abs wheel speed GRAND CLIO ABS 30683 Wheel 30683 P NEW 30683 ABS WHEEL 0265008922 BOSCH WHEEL |
| Identifiers | |
| Brand |  ABS All Brake Systems is a brake system manufacturer that produces high-quality brake systems for cars, trucks, and motorcycles. The company is known for its innovative products, excellent customer service, and competitive prices. |
| Model | ABS All Brake Systems 30683 |
| MPN | ABS All Brake Systems 30683 |
| ID | 7008839 |
| Dimensions / Weight | |
| Key Features | |
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